pub trait ChainApi {
type RuntimeCall: RuntimeEnumTraits;
type RuntimeEvent: RuntimeEnumTraits;
type DispatchInfo: RuntimeTraits;
type DispatchError: RuntimeEnumTraits;
// Required methods
fn get_nonce<'life0, 'async_trait>(
&'life0 self,
account: AccountId
) -> Pin<Box<dyn Future<Output = Result<u32>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
fn block_events<'life0, 'async_trait>(
&'life0 self,
block: Option<BlockHash>
) -> Pin<Box<dyn Future<Output = Result<Vec<EventRecord<Self::RuntimeEvent>>>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
fn event_to_extrinsic_result(
event: &EventRecord<Self::RuntimeEvent>
) -> Option<ExtrinsicResult<Self>>;
fn client(&self) -> &Client;
// Provided method
fn events_to_extrinsic_result(
events: &[EventRecord<Self::RuntimeEvent>]
) -> Option<ExtrinsicResult<Self>> { ... }
}